MarketPeel
Insider Trading Intelligence
DL

Dennis M. Lanfear

CHRS
PRESIDENT & CEO · COHERUS ONCOLOGY, INC. · CIK 0001420822
FILING MIX · LIFETIME55%/45%
BUYS
27
SELLS
22
TOTAL VALUE
$2.04M
COMPANIES
1
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
0
AVG SELL PX
$4.28
TRADE KIND
SHOWING 49 / 49
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
2 backtested trades · 8 horizons
Forward-return performance of every backtestable P/S trade by Dennis M. Lanfear, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d2+0.00%+6.03%+0.22%+5.81%+5.81%
14d2+0.00%+12.29%+0.23%+12.06%+12.06%
30d2+50.00%-0.48%+3.45%-3.93%-3.93%
60d2+50.00%+11.91%+5.91%+6.00%+6.00%
90d2+0.00%+19.75%+8.44%+11.31%+11.31%
180d2+0.00%+16.50%+13.34%+3.16%+3.16%
1y2+100.00%-44.28%+15.45%-59.74%-59.74%
2y2+100.00%-51.40%+26.22%-77.62%-77.62%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
CHRS · 0 shares · as of May 29, 2026
0262,059524,118786,1761,048,235202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 27 buys / 22 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
125,0000May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
450,000450,000May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
225,000225,000May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
402,5000May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
225,0000May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
500,000500,000May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
402,500402,500May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
200,0000May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
450,0000May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
200,000200,000May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
400,0000May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
400,000400,000May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
125,000125,000May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
500,0000May 29, 2026Jun 2, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
375,0001,048,235Jan 23, 2026Jan 26, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
750,000750,000Jan 23, 2026Jan 26, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
11,839$1.55$18.4K673,235Jan 20, 2026Jan 22, 2026View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
375,000375,000May 7, 2025May 9, 2025View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
11,810$1.39$16.4K685,074Jan 20, 2025Jan 22, 2025View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
575,000575,000Jan 10, 2025Jan 14, 2025View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
11,810$1.66$19.6K696,884Jan 4, 2025Jan 7, 2025View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
196,500196,500Jul 22, 2024Jul 24, 2024View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
11,218$2.44$27.4K708,694Jan 20, 2024Jan 23, 2024View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
575,000575,000Jan 5, 2024Jan 8, 2024View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
11,781$2.92$34.4K719,912Jan 4, 2024Jan 8, 2024View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASE
President & CEO
41,000$1.42$58.1K695,853Nov 22, 2023Nov 24, 2023View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASE
President & CEO
258,940$1.42$366.9K954,793Nov 22, 2023Nov 24, 2023View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
299,9400Nov 22, 2023Nov 24, 2023View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
223,100$2.02$449.8K731,693Nov 22, 2023Nov 24, 2023View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
225,000225,000Jun 13, 2023Jun 15, 2023View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
86,250654,853Jan 20, 2023Jan 24, 2023View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
402,500402,500Jan 5, 2023Jan 6, 2023View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
10,905$9.87$107.6K568,603Jan 4, 2023Jan 6, 2023View →
CHRS
COHERUS ONCOLOGY, INC.
SALEGRANT
Gift
4,000432,684Dec 30, 2022Jan 4, 2023View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
86,250579,508Jan 4, 2022Jan 6, 2022View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
402,500402,500Jan 4, 2022Jan 6, 2022View →
CHRS
COHERUS ONCOLOGY, INC.
SALEGRANT
Gift
10,000436,684Nov 17, 2021Nov 23, 2021View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
31,0540Jun 8, 2021Jun 8, 2021View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASE
President & CEO
31,054$0.42$12.9K524,312Jun 8, 2021Jun 8, 2021View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
31,054$13.56$421.2K493,258Jun 8, 2021Jun 8, 2021View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASE
President & CEO
300,000$0.42$125.0K493,258Jun 6, 2021Jun 8, 2021View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
300,00031,054Jun 6, 2021Jun 8, 2021View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
125,000125,000Feb 1, 2021Feb 3, 2021View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
500,000500,000Jan 23, 2021Jan 26, 2021View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASE
President & CEO
29,994$0.01$249193,258Jul 1, 2020Jul 6, 2020View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
29,9940Jul 1, 2020Jul 6, 2020View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
500,000500,000Jan 10, 2020Jan 14, 2020View →
CHRS
COHERUS ONCOLOGY, INC.
PURCHASEGRANT
Stock grant
59,763184,780Jan 10, 2020Jan 14, 2020View →
CHRS
COHERUS ONCOLOGY, INC.
SALE
President & CEO
21,516$17.73$381.5K163,264Jan 10, 2020Jan 14, 2020View →
Other insiders · CHRS
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About this filer
CIK 0001420822
ROLE
President & CEO
PRIMARY
CHRS
COMPANIES
1
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001420822DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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